A153507 - OEIS

A153507 as a simple table

n	a(n)
1	2
2	13
3	17
4	19
5	23
6	29
7	43
8	53
9	83
10	127
11	157
12	233
13	239
14	283
15	347
16	433
17	509
18	523
19	617
20	647
21	769
22	773
23	823
24	859
25	883
26	919
27	937
28	1093
29	1117
30	1163
31	1213
32	1223
33	1327
34	1483
35	1499
36	1627
37	1657
38	1709
39	1777
40	1823
41	1877
42	1907
43	1913
44	1999
45	2069
46	2129
47	2137
48	2203
49	2357

[2,13,17,19,23,29,43,53,83,127,157,233,239,283, 347,433,509,523,617,647,769,773,823,859,883,919, 937,1093,1117,1163,1213,1223,1327,1483,1499,1627, 1657,1709,1777,1823,1877,1907,1913,1999,2069,2129, 2137,2203,2357]